Audemars Piguet Royal Oak Royal Oak 15500 Stainless Steel / Blue

Reference 15500ST.OO.1220ST.01

Audemars Piguet Royal Oak 15500 Stainless Steel / Blue

About this watch

The Audemars Piguet Royal Oak 15500ST.OO.1220ST.01 embodies tradition and modernity, making it a coveted piece for collectors and enthusiasts alike. This stunning watch features a polished stainless steel case with a radiant sheen, a blue guilloche dial, and a seamless integrated stainless steel bracelet. The automatic AP 4302 movement is an marvel with 32 jewels, a frequency of 28,800 vibrations per hour, and a power reserve of 70 hours. This watch is packed with functionality, featuring hours, minutes, seconds, and a date function, as well as 50-meter water resistance. When you invest in an Audemars Piguet, you're acquiring a piece of history and craftsmanship, renowned for its exceptional quality and limited production. The Royal Oak stands out due to its unique design and heritage, making it a bold statement piece for the discerning collector. This watch is versatile enough for daily wear but also makes a significant statement during special occasions. Its striking aesthetics, reliable movement, and luxurious feel make it a worthy addition to any collection.
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MSRP: $27,800
Market Price: $34,888

Key Features

  • 41mm diameter stainless steel case
  • Blue guilloche dial with stick hands
  • Automatic AP 4302 movement with 32 jewels and 70-hour power reserve
  • 50-meter water resistance
  • Integrated stainless steel bracelet
  • Date function and hours, minutes, seconds display
  • Limited production and exceptional craftsmanship

Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak 15500 Stainless Steel / Blue
Reference
15500ST.OO.1220ST.01
Movement
ap-4302
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 41mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Audemars Piguet Royal Oak Offshore "Elephant" | Slate Gray Dial Ref. 26470ST.OO.A104CR.01 | 42mm | Stainless Steel | Full Set | Slate Gray Dial

Audemars Piguet Royal Oak Offshore "Elephant" | Slate Gray Dial Ref. 26470ST.OO.A104CR.01 | 42mm | Stainless Steel | Full Set | Slate Gray Dial

Audemars Piguet - 26470ST.OO.A104CR.01 · $22,850
This Audemars Piguet Royal Oak Offshore features a slate gray dial, black sub-dials, and thinned Arabic numerals on a 42mm stainless steel case with a Manufacture Calibre 3126 / 3840 automatic movement.

  • Case diameter: 42mm
  • Material: Stainless Steel
  • Movement: Manufacture Calibre 3126 / 3840
Posted at
Dec 29, 2025, 6:25 PM
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[WTS] (Audemars Piguet) (Royal Oak Offshore) (Batman Full Set 2022)

(Audemars Piguet) (Royal Oak Offshore) (Batman Full Set 2022)

Audemars Piguet - 26470ST.OO.A028CR.01 · $24,600
2022 Audemars Piguet Batman Royal Oak Offshore, a recently discontinued colorway and reference number.

  • Strap: original OEM blue strap and aftermarket XLong Strap
  • Bracelet price: 2500.00
Posted at
Dec 29, 2025, 6:04 PM
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[WTS] Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Ceramic Rose Gold Grey Dial 44mm Box & Papers 26405NR.OO.A002CA.01

Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Ceramic Rose Gold Grey Dial 44mm Box & Papers 26405NR.OO.A002CA.01

Audemars Piguet - 26405NR.OO.A002CA.01 · $47,495
This is a 44mm rose gold and black ceramic Audemars Piguet Royal Oak Offshore Selfwinding Chronograph with a smoked grey dial, presented in like new condition.

  • Condition: like new
  • Case Size: 44mm diameter
  • Case Material: ceramic
  • Bezel Material: 18k Rose Gold
Posted at
Dec 26, 2025, 9:02 AM
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[WTS] Audemars Piguet Royal Oak Chronograph Yellow Gold Green Dial 41mm 26331BA.OO.1220BA.02

Audemars Piguet Royal Oak Chronograph Yellow Gold Green Dial 41mm 26331BA.OO.1220BA.02

Audemars Piguet - 26331BA.OO.1220BA.02 · $195,000
This 41mm yellow gold Audemars Piguet Royal Oak Chronograph features a rich green dial with a 'Grande Tapisserie' pattern and is one of only 125 pieces ever made.

  • Condition: like new
  • Case size: 41mm diameter
  • Water resistance: 50m water resistant
  • Movement caliber: AP Caliber 2385
Posted at
Dec 26, 2025, 8:58 AM
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[WTS] AP Royal Oak Offshore Box & Papers Great Condition 26420TI.OO.A027CA.01

AP Royal Oak Offshore Box & Papers Great Condition 26420TI.OO.A027CA.01

Audemars Piguet - 26420TI.OO.A027CA.01 · $28,000
This is the stunning Titanium 43mm model with the blue dial and matching rubber strap — lightweight, sporty, and incredibly comfortable on the wrist.

  • Condition: Excellent overall
  • Material: Titanium
  • Diameter: 43mm
  • Case material: Titanium
Posted at
Dec 23, 2025, 2:39 PM
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[WTS] 2017 Audemars Piguet Royal Oak 41mm 15400OR Rose Gold White Dial - $35,800

2017 Audemars Piguet Royal Oak 41mm 15400OR Rose Gold White Dial - $35,800

Audemars Piguet - 15400OR.OO.D088CR.01 · $35,800
A 2017 Audemars Piguet Royal Oak 41mm in rose gold with a white dial.

  • Condition: Excellent overall condition
  • Box Papers: Yes
  • Warranty Papers: Dated 2017
  • Strap Size: Adjustable White Rubber (7.25in - 8.0in)
Posted at
Dec 23, 2025, 1:29 PM
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[WTS] Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 26238CD.OO.1300CD.01 Complete Set

Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 26238CD.OO.1300CD.01 Complete Set

Audemars Piguet - 26238CD.OO.1300CD.01 · $129,995
The Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 is a brand-new 2025 release with an in-house flyback chronograph movement and a 70-hour reserve. It features a bold design, unmistakable Offshore character, and serious presence thanks to its blue ceramic build and 42 mm case.

  • Condition: Like new
  • Case Size: 42 mm
  • Case Thickness: 15.3 mm
  • Case Material: Blue ceramic with titanium caseback
Posted at
Dec 23, 2025, 8:46 AM
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[WTS] 1988 Seiko Quartz Chronograph “Royal Oak” Ref. 7A38-7280 | $325

1988 Seiko Quartz Chronograph “Royal Oak” Ref. 7A38-7280 | $325

Seiko - 7A38-7280 · $325
The Seiko Quartz Chronograph is a two-tone, angular watch inspired by the Royal Oak design. It features a slim and refined appearance, powered by the jewelled Seiko 7A38 quartz movement.

  • Condition: Good condition for its age
  • Case Size: 37.3 x 41.5mm stainless steel case
  • Thickness: 10.8mm
  • Movement Type: Quartz
Posted at
Dec 22, 2025, 7:08 PM
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[WTS] AUDEMARS PIGUET Royal Oak 41mm Rose Gold Brown Dial Exhibition Caseback 26239OR

AUDEMARS PIGUET Royal Oak 41mm Rose Gold Brown Dial Exhibition Caseback 26239OR

Audemars Piguet - 26239OR · $87,900
A stunning Royal Oak features a bold brown dial set against a 18k rose gold case and integrated bracelet. The watch is both elegant and sporty with modern flair.

  • Condition: Excellent condition
  • Case material: 18k rose gold
  • Bracelet type: integrated
Posted at
Dec 22, 2025, 1:46 PM
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